North America's Largest Ball Screw Repair FacilityThread-Craft has the technical expertise to repair or replace virtually any Ball Screw to OEM specifications.Thread-Craft provides on-site engineering services, and has over 10,000 Ball Screw assembly drawings on file. Whether it's an emergency repair or manufacturing a complex aerospace assembly, we are ready to service you, as we have since 1958.For Emergency Repairs Call 1.877.8.THREAD